Lisbon is having a moment. It is the place on everyone’s lips and its breezy sea views, glossy tiled facades and red roofs feature on many an Instagram feed. The food surprises, with a depth far beyond the famous pastéis de nata (custard tarts) that are so known and loved. There is history; from the 12th-century Moorish castle that dominates the skyline to the magnificent 16th-century Manueline monastery of Jerónimos, and the bombastic 18th-century heart of Lisbon, built after so much of the cit